synced-timer/src/theme.php

<?php

defined('L_EXEC') or die();

class LandingpageTheme
{

    private $_storageHelper;
    private $_globalConfig;
    private $_translations;
    private $_resultLevels;

    public function __construct($config, $storageHelper, $translations)
    {
        $this->_globalConfig = $config;
        $this->_storageHelper = $storageHelper;
        $this->_translations = $translations;

        $this->_resultLevels['loginSuccess'] = "success";
        $this->_resultLevels['loginFailed'] = "danger";
        $this->_resultLevels['ldapConnectFailed'] = "danger";
        $this->_resultLevels['ldapSearchFailed'] = "danger";
        $this->_resultLevels['ldapTlsInitializationFailed'] = "danger";
        $this->_resultLevels['bindingToLdapAdminFailed'] = "danger";
        $this->_resultLevels['loginRequired'] = "warning";
        $this->_resultLevels['oldPasswordIsWrong'] = "danger";
        $this->_resultLevels['newPasswordMustNotBeEqualToOldPassword'] = "danger";
        $this->_resultLevels['newPasswordAndRepeatDidNotMatch'] = "danger";
        $this->_resultLevels['passwordIsTooShort'] = "danger";
        $this->_resultLevels['passwordDoesNotContainANumberOrSpecialCharacter'] = "danger";
        $this->_resultLevels['passwordDoesNotContainALetter'] = "danger";
        $this->_resultLevels['passwordDoesNotContainAnUppercaseLetter'] = "danger";
        $this->_resultLevels['passwordDoesNotContainALowercaseLetter'] = "danger";
        $this->_resultLevels['passwordChangeLdapError'] = "danger";
        $this->_resultLevels['newPasswordMustNotBeOldPassword'] = "danger";
        $this->_resultLevels['passwordChangedSuccessfully'] = 'success';
        $this->_resultLevels['emailChangedSuccessfully'] = 'success';
        $this->_resultLevels['emailChangeLdapError'] = 'danger';
        $this->_resultLevels['invalidEmailError'] = 'danger';
        $this->_resultLevels['permissionDenied'] = 'danger';
        $this->_resultLevels['generateJitsiLinkRoomMustNotBeEmpty'] = 'danger';
        $this->_resultLevels['generateJitsiLinkSuccessfull'] = 'success';
        $this->_resultLevels['timerSetSuccessfully'] = 'success';
    }

    public function printPage($page, $parameters)
    {
        switch ($page) {
            case 'login':
                $this->_printLogin();
                break;
            case "manage":
                $this->_printManagePage();
                break;
            case "t":
                $this->_printTimerPage($parameters);
        }
    }

    private function _printLogin()
    {
        $this->_printHeader(true);
?>

        <style>
            html,
            body {
                height: 100%;
            }

            body {
                display: flex;
                align-items: center;
                padding-top: 40px;
                padding-bottom: 40px;
                background-color: #f5f5f5;
            }

            .form-signin {
                width: 100%;
                max-width: 330px;
                padding: 15px;
                margin: auto;
            }

            .form-signin .checkbox {
                font-weight: 400;
            }

            .form-signin .form-control {
                position: relative;
                box-sizing: border-box;
                height: auto;
                padding: 10px;
                font-size: 16px;
            }

            .form-signin .form-control:focus {
                z-index: 2;
            }

            .form-signin input[type="email"] {
                margin-bottom: -1px;
                border-bottom-right-radius: 0;
                border-bottom-left-radius: 0;
            }

            .form-signin input[type="password"] {
                margin-bottom: 10px;
                border-top-left-radius: 0;
                border-top-right-radius: 0;
            }

            .bd-placeholder-img {
                font-size: 1.125rem;
                text-anchor: middle;
                -webkit-user-select: none;
                -moz-user-select: none;
                user-select: none;
            }
        </style>
        </head>

        <body class="text-center">
            <main class="form-signin">
                <form action="login/submit" method="post">
                    <img class="mb-4" src="<?= $this->_globalConfig['mainIcon'] ?>" alt="" height="150">
                    <h1 class="h3 mb-3 fw-normal"><?= $this->_trId("login.title"); ?></h1>
                    <?php $this->_printResultAlert(); ?>
                    <label for="inputEmail" class="visually-hidden"><?= $this->_trId("globals.usernameLabel"); ?></label>
                    <input type="text" id="inputUsername" class="form-control" placeholder="<?= $this->_trId("globals.usernameLabel"); ?>" name="username" required autofocus>
                    <label for="inputPassword" class="visually-hidden"><?= $this->_trId("globals.passwordLabel"); ?></label>
                    <input type="password" id="inputPassword" class="form-control" placeholder="<?= $this->_trId("globals.passwordLabel"); ?>" name="password" required>
                    <button class="w-100 btn btn-lg btn-primary" type="submit"><?= $this->_trId("login.submitLabel"); ?></button>
                    <p class="mt-5 mb-3 text-muted"><?= $this->_trId("login.footnote"); ?></p>
                </form>
            </main>
        </body>
    <?php
        $this->_printFooter();
    }

    private function _printManagePage()
    {
        $userData = $this->_storageHelper->loadUserdata()[$_SESSION["auth"]["username"]];
        $this->_printHeader();
    ?>
        <style>
        .mr-2, .mx-2 {
    margin-right: 0.5rem !important;
}

.ml-auto {
    margin-left: auto !important;
}

            .flex-equal>* {
                flex: 1;
            }

            @media (min-width: 768px) {
                .flex-md-equal>* {
                    flex: 1;
                }
            }
        </style>

        <body x-data>
            <main>
                <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
                    <div class="container-fluid">
                        <a href="<?= $this->_globalConfig["basePath"] ?>/manage">
                            <img class="d-inline-block align-top mr-2" src="<?= $this->_globalConfig['mainIcon'] ?>" alt="" width="40px">
                        </a>
                        <a class="navbar-brand" href="<?= $this->_globalConfig["basePath"] ?>/manage"><?= $this->_trId("globals.title") ?></a>
                        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarToggler" aria-controls="navbarToggler" aria-expanded="false" aria-label="Toggle navigation">
                            <span class="navbar-toggler-icon"></span>
                        </button>
                        <div class="collapse navbar-collapse" id="navbarToggler">
                            <ul class="navbar-nav ml-auto mb-2 mb-lg-0">
                                <li class="nav-item mr-2">
                                    <a class="nav-link active" aria-current="page" target="blank" href="<?= $this->_globalConfig["basePath"] ?>/t/<?= $_SESSION["auth"]["username"] ?>"><?= $this->_trId("home.menu.openTimerLabel") ?></a>
                                </li>
                            </ul>
                            <form action="logout/submit" method="post" class="d-felx">
                                <button type="submit" class="btn btn-outline-light"><?= $this->_trId("home.menu.logoutLabel") ?></button>
                            </form>
                        </div>
                    </div>
                </nav>

                <div class="container mt-3">

                <template x-if="(!$store.audioPlayback.isAvailable || $store.audioPlayback.isDisabledByUser) && !$store.audioPlayback.isDisabledByServer">
                    <div class="alert alert-danger alert-dismissible d-flex align-items-center" role="alert" style="position: relative;">
                        <svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:"><use xlink:href="#exclamation-triangle-fill"/></svg>
                        <div>
                        <?= $this->_trId("audioAlert.body") ?>
                            <a href="#" class="alert-link" x-bind="audioPlaybackEnableButton"><?= $this->_trId("audioModal.enable") ?></a>
                        </div>
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                    </div>
                </template>

                    <div class="card text-white bg-dark mb-3">
                        <div class="card-header w-100"><?= $this->_trId("currentTimer") ?></div>
                        <div class="card-body">
                            <h3 id="header" x-text="$store.siteData.header"></h3>
                            <h1 class="card-title" id="timer" x-text="$store.siteData.time">00:00:00</h1>
                        </div>
                    </div>

                    <div class="card text-dark bg-light mb-3">
                        <div class="card-header w-100"><?= $this->_trId("manageTimer") ?></div>
                        <div class="card-body w-100" style="text-align: left;">
                            <?php $this->_printResultAlert(); ?>
                            <form method="post" action="manage/submit">
                                <div class="mb-3">
                                    <label for="header"><?= $this->_trId("header") ?></label>
                                    <input type="text" class="form-control" name="header" value="<?= $userData["header"] ?>" required>
                                </div>
                                <div class="mb-3">
                                    <label for="time"><?= $this->_trId("time") ?></label>
                                    <input type="number" name="time" class="form-control" value="<?= $userData["time"] ?>" required>
                                </div>
                                <div class="form-check form-switch mb-3">
                                    <input class="form-check-input" type="checkbox" role="switch" name="soundEnabled" id="soundEnabledSwitch" <?= $userData["soundEnabled"] ? "checked":"" ?>>
                                    <label class="form-check-label" for="soundEnabledSwitch">Enable sound</label>
                                </div>
                                <div class="form-check form-switch mb-3">
                                    <input class="form-check-input" type="checkbox" role="switch" name="repeatEnabled" id="repeatEnabledSwitch" <?= $userData["repeatEnabled"] ? "checked":"" ?>>
                                    <label class="form-check-label" for="repeatEnabledSwitch">Repeat</label>
                                </div>
                                <button type="submit" x-bind="audioPlaybackDisableButton" class="btn btn-primary"><?= $this->_trId("startTimer") ?></button>
                            </form>
                        </div>
                    </div>
                </div>
            </main>
        </body>
    <?php
        $this->_printFooter();
    }

    private function _printTimerPage($username)
    {
        $userData = $this->_storageHelper->loadUserdata();
        if (!array_key_exists($username, $userData)) {
            $this->_printNotFoundPage();
        }

    ?>
    <!DOCTYPE html>
        <html lang="en" class="h-100">
        
        <!-- Bootstrap -->
        <link href="/static/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
        <script src="/static/js/lib/bootstrap.min.js" crossorigin="anonymous" defer></script>
                
        <style>
            .bd-placeholder-img {
                font-size: 1.125rem;
                text-anchor: middle;
                -webkit-user-select: none;
                -moz-user-select: none;
                user-select: none;
            }

            @media (min-width: 768px) {
                .bd-placeholder-img-lg {
                    font-size: 3.5rem;
                }
            }

            body {
                text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
                box-shadow: inset 0 0 5rem rgba(0, 0, 0, .5);
            }

            .cover-container {
                max-width: 42em;
            }

            .modal-header {
	            border-bottom: 1px solid #414549;
            }

            .modal-footer {
	            border-top: 1px solid #414549;
            }

            .btn-close.btn-close-dark {
                filter: invert(100%)
            }

            .unselectable {
                -webkit-touch-callout: none;
                -webkit-user-select: none;
                -khtml-user-select: none;
                -moz-user-select: none;
                -ms-user-select: none;
                user-select: none;
            }
        </style>

        <title><?= $this->_trId("timerOf") . " " . $username ?></title>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <meta name=”apple-mobile-web-app-capable” content=”yes”>
        </head>

        <body x-data class="d-flex h-100 text-center text-white bg-dark">

        <svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
            <symbol id="info-fill" fill="currentColor" viewBox="0 0 16 16">
                <path d="M8 16A8 8 0 1 0 8 0a8 8 0 0 0 0 16zm.93-9.412-1 4.705c-.07.34.029.533.304.533.194 0 .487-.07.686-.246l-.088.416c-.287.346-.92.598-1.465.598-.703 0-1.002-.422-.808-1.319l.738-3.468c.064-.293.006-.399-.287-.47l-.451-.081.082-.381 2.29-.287zM8 5.5a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/>
            </symbol>
            <symbol id="exclamation-triangle-fill" fill="currentColor" viewBox="0 0 16 16">
                <path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767L8.982 1.566zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5zm.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2z"/>
            </symbol>
        </svg>

            <div class="d-flex w-100 h-100 p-3 mx-auto flex-column">
                
                <template x-if="(!$store.audioPlayback.isAvailable || $store.audioPlayback.isDisabledByUser) && !$store.audioPlayback.isDisabledByServer">
                    <div class="alert alert-danger alert-dismissible d-flex align-items-center" role="alert" style="position: relative;">
                        <svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:"><use xlink:href="#exclamation-triangle-fill"/></svg>
                        <div>
                        <?= $this->_trId("audioAlert.body") ?>
                            <a href="#" class="alert-link" x-bind="audioPlaybackEnableButton"><?= $this->_trId("audioModal.enable") ?></a>
                        </div>
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                    </div>
                </template>

                <template x-if="!$store.fullscreen.enabled">
                    <div class="alert alert-info alert-dismissible d-flex align-items-center" role="alert" style="position: relative;">
                        <svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:"><use xlink:href="#info-fill"/></svg>
                        <div>
                        <?= $this->_trId("fullscreenAlert.body") ?>
                        </div>
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                    </div>
                </template>
            
                <main class="px-3 h-100 mt-auto w-100" @click.prevent @dblclick="$store.fullscreen.toggle()">
                    <h4 id="header" class="unselectable" x-text="$store.siteData.header"></h4>
                    <div class="h-80 unselectable" style="justify-content:center; align-items:center; display:flex;">
                        <h4 id="timer" x-text="$store.siteData.time"></h4>
                    </div>
                </main>

                <footer class="mt-auto text-white-50">
                    <p>Synced timer by <img height="40px" src="<?= $this->_globalConfig["basePath"] ?>/static/img/IconBig.png" />&nbsp; <a href="https://www.itsblue.de" class="text-white">www.itsblue.de</a></p>
                </footer>
            </div>
        </body>

        <footer>
            <script>
                const username = "<?= $username ?>";
                var textElem = document.getElementById("timer");
                var headerTextElem = document.getElementById("header");
                var targetWidth = 0.9; // Proportion of full screen width
                var curFontSize = 20; // Do not change
                
                function updateTextSize() {
                    for (var i = 0; 3 > i; i++) { // Iterate for better better convergence
                        curFontSize *= targetWidth / (textElem.offsetWidth / textElem.parentNode.offsetWidth);
                        textElem.style.fontSize = curFontSize + "pt";
                        headerTextElem.style.fontSize = curFontSize * 0.3 + "pt"
                    }
                }

                document.addEventListener('alpine:initialized', () => {
                    updateTextSize()
                })

                window.onresize = updateTextSize;
            </script>

            <!-- JavaScript -->
            <script src="/static/js/lib/alpine.min.js" defer></script>
            <script src="/static/js/synced-timer.js"></script>   
        </footer>

        </html>
    <?php
    }

    private function _printNotFoundPage()
    {
    ?>
        <h1>Not found!</h1>
    <?php
    }

    // -----------
    // - Helpers -
    // -----------

    private function _printHeader($printOnlySkeleton = false)
    {
    ?>
        <!DOCTYPE html>
        <html>

        <head>
            <meta name="viewport" content="width=device-width, initial-scale=1">

            <!-- Bootstrap -->
            <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
            <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>

            <!-- JavaScript -->
            <script src="/static/js/lib/apline.min.js" defer></script>
            <script src="/static/js/lib/purify.min.js" defer></script>
            <script src="/static/js/synced-timer.js" defer></script>

            <style>
                :root {
                    --primary_500: 255, 0, 0;
                }

                .mr-4 {
                    margin-right: 1.5rem !important;
                }

                .ml-4 {
                    margin-left: 1.5rem !important;
                }

                .card {
                    align-items: center;
                    text-align: center;
                }

                .card-footer {
                    width: 100%;
                }

                a:focus {
                    outline: none;
                }
            </style>

            <title><?= $this->_trId("globals.title"); ?></title>
            <?php
            if (!$printOnlySkeleton) :

            ?>
        </head>
    <?php
            endif;
        }

        private function _printResultAlert()
        {
            if (!isset($_SESSION['lastResult']) || $_SESSION['lastResult'] === 'loginSuccess')
                return;

            $this->_printAlert($this->_resultToMessage($_SESSION['lastResult']), $this->_resultLevels[$_SESSION['lastResult']]);
        }

        private function _printAlert($content, $level = 'waring', $dismissible = true)
        {
    ?>
    <div class="alert alert-<?= $level ?> <?php if ($dismissible) echo "alert-dismissible"; ?> fade show" role="alert">
        <strong><?= $content ?></strong>
        <?php if ($dismissible) : ?>
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        <?php endif; ?>
    </div>
<?php
        }

        private function _printFooter()
        {
?>
    <script>
                const username = "<?= $_SESSION["auth"]["username"] ?>";
        var forms = document.getElementsByTagName('form')

        for (const form of forms) {
            var formButtons = form.getElementsByTagName("button");
            for (const button of formButtons) {
                if (button.type === "submit") {
                    form.addEventListener("submit", () => {
                        button.innerHTML += ' <div class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></div>'
                        button.disabled = true
                    })
                }
            }

            var formInputs = form.getElementsByTagName("input")
            for (const input of formInputs) {
                form.addEventListener("submit", () => {
                    input.readonly = true
                })
            }
        }
    </script>

<script src="/static/js/lib/alpine.min.js" defer></script>
            <script src="/static/js/synced-timer.js"></script>   

        </html>
<?php
        }

        private function _resultToMessage($result)
        {
            return $this->_translations['results'][$result];
        }

        private function _trId($id)
        {
            $result = $this->_translations;
            foreach (explode(".", $id) as $sub) {
                $result = $result[$sub];
            }
            return $result;
        }
    }